#573699#573699

#573699 is a dark, vivid violet. Relative luminance 0.070; OKLCH L 42.8% C 0.154 H 294.3°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#573699
RGB	rgb(87, 54, 153)
HSL	hsl(260, 48%, 41%)
HSV	hsv(260, 65%, 60%)
CMYK	cmyk(43.1%, 64.7%, 0%, 40%)
CIE-LAB	lab(31.73, 37.93, -49.14)
CIE-LCH	lch(31.73, 62.08, 307.67°)
OKLab	oklab(42.78% 0.0633 -0.1403)
OKLCH	oklch(42.78% 0.154 294.3)
XYZ	xyz(10.9979, 6.9642, 30.8956)
Luminance	0.0696 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573699 #789936

analogous

#364699 #573699 #883699

triadic

#573699 #995736 #369957

tetradic

#573699 #993646 #789936 #369988

square

#573699 #993646 #789936 #369988

split-complementary

#573699 #998836 #469936

monochromatic

#24163F #3D266C #573699 #734CC0 #967AD0

Accessibility & contrast

On white

8.78

#573699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#573699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573699

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573699	#FFFFFF	#000000	##FFFFFF
##573699	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C9C

Deuteranopia (green-blind)

#004997

Tritanopia (blue-blind)

#454D62

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #573699;
/* rgb */ color: rgb(87, 54, 153);
/* oklch */ color: oklch(42.8% 0.154 294.3);

Tailwind

colors: {
  custom: {
    50: '#8c6fb8',
    500: '#573699',
    950: '#000000',
  },
}

SCSS

$custom: #573699;
$custom-light: #8c6fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#573699",
  "rgb": {
    "r": 87,
    "g": 54,
    "b": 153
  },
  "hsl": {
    "h": 260,
    "s": 47.826,
    "l": 40.588
  },
  "oklch": {
    "l": 0.42775,
    "c": 0.15388,
    "h": 294.3
  },
  "luminance": 0.06964
}

Semantic roles & 50–950 ramp

primary

#573699

secondary

#A1B972

accent

#D750AA

background

#F8F6FB

surface

#F0ECF6

border

#CBC7D0

text

#0C0711

muted

#7D7A80

Preview Lab

Preview with #573699

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →